html {
    overflow-x:auto;
    overflow-y:auto;
    height: 100vh;
    }
    body{
      /* min-width: 1280px; */
      height: 100vh;
    }
    body, dl, dt, dd, ul, ol, li, pre, form, fieldset, input, p, blockquote, th, td {
    font-weight:400;
    margin:0;
    padding:0;
    }
    h1, h2, h3, h4, h4, h5 {
    margin:0;
    padding:0;
    font-size: 16px;
    }
    body {
    color:#666666;
    font-family:Helvetica,Arial,sans-serif;
    font-size:12px;
    padding:0px;
    text-align:left;
    }
    select {
    font-size:12px;
    }
    table {
    border-collapse:collapse;
    }
    fieldset, img {
    border:0 none;
    }
    fieldset {
    margin:0;
    padding:0;
    }
    fieldset p {
    margin:0;
    padding:0 0 0 8px;
    }
    legend {
    display:none;
    }
    address, caption, em, strong, th, i {
    font-style:normal;
    font-weight:400;
    }
    table caption {
    margin-left:-1px;
    }
    hr {
    border-bottom:1px solid #FFFFFF;
    border-top:1px solid #E4E4E4;
    border-width:1px 0;
    clear:both;
    height:2px;
    margin:5px 0;
    overflow:hidden;
    }
    ol, ul {
    list-style-image:none;
    list-style-position:outside;
    list-style-type:none;
    }
    caption, th {
    text-align:left;
    }
    q:before, q:after, blockquote:before, blockquote:after {
    content:'';
    }

/* 
滚动条样式修改  只支持chrome
::-webkit-scrollbar-track-piece {
    -webkit-border-radius: 0
  }
  ::-webkit-scrollbar {
    width: 5px;
    height: 10px
  }
  ::-webkit-scrollbar-thumb {
    height: 50px;
    background-color: #1370fb;
    -webkit-border-radius: 6px;
    outline-offset: -2px;
    filter: alpha(opacity = 50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5
  }
  ::-webkit-scrollbar-thumb:hover {
    height: 50px;
    background-color: #1370fb;
    -webkit-border-radius: 6px
  } */
